Untitled

<html>
<head>
  <title>KB Affiliate/Referral PHP Script!</title>

</head>
<body>
<h1>Login</h1>
<?php
include "config.php";
if(isset($_REQUEST['loginsub']))
{

$err="0";
$crr="0";
$err1="";
$err1_1="";
$err2="";
$err3="";
$err4="";
$err5="";
$crr1="";

    $username=$_POST['username'];
    if($username=='')
    {
        $err="1";
        $err2="Please Enter Your User Name<br>";
    }


    $password=$_POST['password'];
    if($password=='')
    {
    $err="1";
    $err3="Please Enter Password<br>";
    }

}


if(isset($_REQUEST['loginsub']) && $err=="0")
{

    $qryusrchk="SELECT * FROM scraffiliateusr WHERE usrnam='$username' AND usrpwd='$password'";

    $nusrchk = mysqli_num_rows($rslusrchk);
    $arrusrchk =  mysqli_fetch_row($rslusrchk);

    if($nusrchk=='0')
    {
    $err="1";
    $err4="Username/Password does not match<br>";
    }
    else
    {
    $_SESSION["sid"] = $arrusrchk[0];
    $loginurl="index.php";
    echo "<meta http-equiv='refresh' content='0;URL=$loginurl'>";
    }

}


if( (isset($_REQUEST['loginsub']) && $err!="0") || (!isset($_REQUEST['loginsub'])) )
{
    if(isset($_REQUEST['loginsub']) && $err!="0")
    {
    echo "<font color='red'>
    $err1 $err1_1 $err2 $err3 $err4 $err5
    </font><br>";
    }

?>

<table  border="0" cellpadding="0" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" width="100%">
        <tr>
        <td width="60%" valign="top">
        <!--Table for the User Login form-->
        <form method="POST" action="" onsubmit="return loginverify(this.username, this.password, this.captcha)">
         <table width="70%" border="1">
                <tr>
            <td width="40%">User Name: user</td>
            <td width="60%">Password: password</td>
            </tr>
            <tr>
            <td width="40%"><b>User Name</b></td>
            <td width="60%">
            <input type="text" name="username" value="" size="20">
            </td>
            </tr>

            <tr>
            <td width="40%"><b>Password</b></td>
            <td width="60%"><input type="password" name="password" size="20" value=""></td>
            </tr>

            <tr>
            <td colspan='2'>
            <input type='submit' value='Login' name='loginsub'>
            <input type='reset' value='Reset' name='reset'>

            </td>
            </tr>


        </table>
        </form>
<?php
}
    elseif(isset($_REQUEST['loginsub']) && $crr!="0")
    {
    echo "<font color='green'>
    $crr1
    </font><br>";
    }

?>
     </td>
    </tr>
   </table>
   <script>

function loginverify(username, password, captcha)
//(suf, nam,element1, msg,count)
{
    var passed=false

    if (username.value=='')
            {
            alert("Please fill in your User Name")
            username.focus()
            }
    else
    if (username.value==0)
            {
            alert("Please fill a valid User Name.")
            username.focus()
            }
    else
        if (password.value=='')
            {
            alert("Please fill Password")
            password.focus()
            }

    else
    if (password.value.length >=13 || password.value.length <=3)
            {
            alert("Please fill a Password between 4 to 12 characters. ")
            password.focus()
            }
    else
    if(captcha.value=='')
        {
        alert("Please fill the value in Real User Check")
        captcha.focus()
        }

    else
        passed=true
return passed
}
</script>
</body>
</html>